ACTIVE RFID SYSTEM FOR PORT LOGISTICS USING MULT-HOP COMMUNICATION AND COMMUNICATION METHOD IN THE SYSTEM
    1.
    发明申请
    ACTIVE RFID SYSTEM FOR PORT LOGISTICS USING MULT-HOP COMMUNICATION AND COMMUNICATION METHOD IN THE SYSTEM 失效
    用于在系统中使用通信通信和通信方法的端口物流的有源RFID系统

    公开(公告)号:US20100194544A1

    公开(公告)日:2010-08-05

    申请号:US12566391

    申请日:2009-09-24

    IPC分类号: H04Q5/22

    CPC分类号: G06K7/0008 G06K7/10178

    摘要: Provided are an active radio frequency identification (RFID) system for port logistics and a communication method in the RFID system in which the forms of commands and response messages in the current standard are not changed in order to maintain compatibility with the current standard and to support multi-hop communication and some fields that are not generally used are used so as to enable communication between a tag in a shadow area and a reader by multi-hop communication using other surrounding tags.

    摘要翻译: 提供了一种用于港口物流的有源射频识别(RFID)系统和RFID系统中的通信方法,其中当前标准中的命令和响应消息的形式不改变以便保持与当前标准的兼容性并且支持 使用多跳通信和一般不使用的一些字段,以便通过使用其他周边标签的多跳通信来实现影子区域中的标签与读取器之间的通信。

    Active RFID system for port logistics using multi-hop communication and communication method in the system
    2.
    发明授权
    Active RFID system for port logistics using multi-hop communication and communication method in the system 失效
    系统中使用多跳通信和通信方式的港口物流有源RFID系统

    公开(公告)号:US08217794B2

    公开(公告)日:2012-07-10

    申请号:US12566391

    申请日:2009-09-24

    IPC分类号: G08B13/14

    CPC分类号: G06K7/0008 G06K7/10178

    摘要: Provided are an active radio frequency identification (RFID) system for port logistics and a communication method in the RFID system in which the forms of commands and response messages in the current standard are not changed in order to maintain compatibility with the current standard and to support multi-hop communication and some fields that are not generally used are used so as to enable communication between a tag in a shadow area and a reader by multi-hop communication using other surrounding tags.

    摘要翻译: 提供了一种用于港口物流的有源射频识别(RFID)系统和RFID系统中的通信方法,其中当前标准中的命令和响应消息的形式不改变以便保持与当前标准的兼容性并且支持 使用多跳通信和一般不使用的一些字段,以便通过使用其他周边标签的多跳通信来实现影子区域中的标签与读取器之间的通信。